| | Name£ º Water Well Screen, Johnson Screen Tube, wedged wire screen, spiral screen pipe, pipe screen, staineless steel slot tube, stainless steel filter, v wire welded well screen, dirlling water well filter
Performance of ladder-like water well screen products
¡ ° V¡ ± shaped ladder-like stainless/ carbon steel screen is a perfect combination of V-shaped wire and V-shaped rod or round rod.The wire is welded onto the rod at each intersection point.
Advantage
1. A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone.
2. A ¡ ° V¡ ± shaped profile wire which avoids and ensures an uninterrupted flow.
3. A uniform and efficient well development due to the continuous slot opening.
4. Ladder-like wire water well screens have a structure and high open area, as well as accurate slot dimension.
5. Ladder-like wire water well screens have the features of easy backwashing, long life span, safety and reliability as low comprehensive cost.
¡ ï Styles of connection: by welding or by threaded male/ female couplin.
¡ ï Standard length: 3m/ 5.85m
¡ ô Features of products
1.Screens with high open area are more suitable for the construction of high-quality water wells and gas wells.
2.Low cost operation Screens with high open area shall favor groundwater infiltration.Abundant water shall reduce the water level¡ ¯ s down, thus to save energy consumption.
3.Reduce the abrasion of the pump
Under the same condition, high open area can make the speed of groundwater¡ ¯ s entering into the screen much more slower than any other filtration apparatus, which will avoid sand¡ ¯ s entering into screen because of high pressure, thus reduce the abrasion of the pump.
4. Extend the life span of wells
Comparatively, groundwater¡ ¯ s entering into screen with higher open area is much easier than the entering into lower open area screen.The slow water flow shall extend the life span of wells. | | |
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